X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fgraphicsbuffer.h;h=3dbb6fb9d136776b900474551b294c33645d5c07;hp=dd256178a48969948b227ccccc51fea82ac2d5d8;hb=3ab3475a54c82cb9f5e0b1dbb88035f341b92d49;hpb=ddf7783ce69eb619f5a6b12e779c134279aa2ac6

diff --git a/src/graphicsbuffer.h b/src/graphicsbuffer.h
index dd25617..3dbb6fb 100644
--- a/src/graphicsbuffer.h
+++ b/src/graphicsbuffer.h
@@ -7,7 +7,7 @@
 
 namespace IPDF
 {
-	/*
+	/**
 	 * Implementation of an OpenGL buffer, with some extra cleverness.
 	 */
 	class GraphicsBuffer
@@ -20,6 +20,7 @@ namespace IPDF
 			BufferTypePixelPack,		// Pixel Pack buffer
 			BufferTypePixelUnpack,
 			BufferTypeUniform,		// Uniform/Constant buffer
+			BufferTypeTexture,		// I was hoping to avoid this one.
 			BufferTypeDrawIndirect,
 		};
 		
@@ -54,6 +55,12 @@ namespace IPDF
 		const size_t GetSize() const { return m_buffer_size; }
 
 		void Invalidate();
+
+		// WARNING: The buffer handle can change for (almost) no reason.
+		// If you do _anything_ to the buffer, you'll need to call this
+		// again to see if we've recreated it in a vain attempt to outsmart
+		// the driver.
+		GLuint GetHandle() const { return m_buffer_handle; }
 		
 		void Bind() const;
 	private: